Why I made a personal website

One of the requirements of the course I’m enrolled in this semester, MIT Massive, is to create and maintain a blog. We were provided with a turnkey blog framework, but I decided to create a custom personal website instead and added this blog to it. Making a custom site was a lot more work than the default option (and I’ve barely added anything to it yet!), but I felt it was an important step in acting congruently with some beliefs I’ve developed about the current state of education related to assessment and GPAs.

The problems with GPAs

Anyone who has been through the U.S. education system is familiar with the grade point average, or GPA. Ostensibly, the GPA is a quantitative measure of students’ knowledge and competency in all of their academic pursuits. It is a convenient way to quickly compare different students, since it boils down their achievement to a single number. GPA is weighed heavily in university admissions decisions (for both undergraduate and post-graduate programs) as well as in hiring decisions at many companies, and I think this is the case primarily because using GPA is convenient.

I think the continued use of GPAs is a mistake and I’ve become increasingly convinced that 1. GPA doesn’t measure overall academic knowledge and that 2. using a single number to report academic achievement is hopelessly flawed.

What GPAs actually measure

First, if GPA doesn’t measure academic knowledge, what does it measure? Tautologically, a high GPA indicates that the student earned high grades, and this could have resulted from a number of reasons: they are smart, they are hardworking, they care deeply about their grades, they have deep academic content knowledge, they cheat on exams or their family has the resources to provide academic support such as tutoring, to name a few. While some of these reasons are aligned with the intended purpose of GPA, some are definitely not. Research suggests that GPA is most strongly correlated to self-discipline, which is undoubtedly a useful characteristic to measure and is important to success. That being said, because most academic environments are “artificial,” in the sense that there is a single correct answer a student is asked to find (a situation not often encountered in real, innovative work), some companies are finding that GPA has little to no correlation to job performance. I would also argue that even if GPA is a good measure of self-discipline, a metric which measured knowledge and competency more directly would be more valuable. In the current system, a lot of time, effort and money (on both the student’s side and the educator’s side) are spent awarding high GPAs and providing evidence of good work ethic without the student actually internalizing the material they are supposed to be learning. Anecdotally, I know this to be true because I took college freshman chemistry alongside classmates who passed AP chemistry (and therefore could have skipped the class had they wanted to), but still struggled with concepts that were covered in my intro high school chemistry class.

The fallacy of distilling student achievement into a single number

Second, why is trying to measure academic achievement with one number flawed? For a very long answer, you could refer to The End of Average by Todd Rose (a book which I thoroughly enjoyed and highly recommend), but even if we take “average” academic achievement as being an acceptable idea, the GPA still has problems. There are two main arguments one could make for the value of using GPA to judge students: that it is a useful tool for comparing the relative achievement of students or that it is a useful tool for comparing the absolute achievement of students.

If we consider GPA as a tool to measure the relative quality of students, it would only work within the same system (e.g., within the same school). This is fine for globally famous institutions, but high school GPAs are purportedly important even though there are very few high schools that a majority of college admissions officers would know by name. I earned a perfect, non-weighted 4.0 from Sir Francis Drake High School, but I think very few people would argue that holds the same weight as a 4.0 from Phillips Exeter Academy, even though Drake is a “California Distinguished School.” My 4.0 would also mean something different than a 4.0 from a rough inner-city high school (their’s would be a better indicator of resilience to adversity, for example). Context is important to communicating student performance and academic achievement, and GPA doesn’t provide any context.

In theory, GPA could be reasonable as a measure of a student’s absolute level of academic achievement, but it doesn’t appear that GPA fulfills this role in practice. If GPA should reflect absolute academic achievement, then we would expect that schools which perform poorly (e.g., on standardized tests, although those have their own slew of issues) would tend to give lower GPAs. In reality, you can find students with perfect or near perfect GPAs at any school, regardless of how well the school is preparing its students for employment or their next step in education. This can also be seen in “grade inflation,” which is the practice of better grades being given with each passing year. The data show that despite college grades improving significantly over the past few decades, students are more disengaged from learning, spend less time studying, and are less literate than in previous decades. I don’t think GPAs could be treated as an absolute measure unless some outside governing body was given control of assigning student grades, a prospect about as unlikely as scrapping the concept of the GPA altogether.

An alternative to GPAs: portfolios

While GPAs have their issues, we still need a way to assess students’ academic achievement, so what’s a better option? I think a reasonably implementable answer is student portfolios. A student portfolio is a collection of the student’s most exemplary work, selected and organized to emphasize the student’s strengths. Since the portfolio includes actual content they’ve generated, it allows the student to provide direct evidence of their mastery of subject matter. Ideally, project content included in a portfolio would be more closely aligned to work that would be performed in “the real world,” and would thus be much more useful than the result of an artificial test. The portfolio would therefore provide a much richer way for admissions officers or potential employers to evaluate the student than a transcript. Having students focus on building a portfolio rather than a GPA could also be pedagogically advantageous, because instead of “teaching to the test,” instructors would be incentivized to design assignments that would result in strong portfolio items, which would map more closely to genuine learning.  The single number provided by a GPA provides very little information, but part of a project included in a portfolio provides direct evidence of that student’s achievement.

Motivation for my personal website

What does this have to do with my making a personal website? So far in my academic career, I’ve benefited heavily from having a high GPA, but if I want to show potential future employers (among other people) that I have real content knowledge and experience, I need a portfolio of my own. As I add more content to the website, I hope it will play that role, and I’ll be able to share work I’ve done which has had outcomes more significant than a grade on a test. And at the very least, the website itself is inherently demonstrative of what I’ve learned about web development.

Assignments for week 1 of MIT Massive

Annotated Bibliography Proposal

I’m planning to take your advice to align my annotated bibliography with work I’m already doing. There are two directions I could take the assignment, and I would be open to feedback if you feel one would be more appropriate or more productive.

Option 1: A survey of competency based education (CBE)

I’m currently working on a small project with Sanjay Sarma to investigate competency based education or CBE, which is currently a trendy topic in K-16 education. The idea is to investigate how CBE is treated in areas where it has been around for a long time, especially where accurately assessing competency can be a matter of life or death (e.g., for surgeons or airline pilots), and to be able to draw lessons from those fields into K-16 education. When I originally spoke with Sanjay, I had intended to fold the work with him into this class, but I’m no longer 100% set on pursuing it here. This is largely because Sanjay is extremely busy (being named VP of Open Learning recently, in addition to his other responsibilities), and so I’m only able to meet with him every 4-6 weeks. Thus I’m not confident that I would have enough communication with him to be able to align work on the annotated bibliography with the project effectively. If I pursued this project, I would write my annotated bibliography on CBE, with a focus on fields in which CBE is not a new idea.

Option 2: Design-based  research (DBR) approach to improving MITxplore activities

I’m a mentor for MITxplore (www.mitxplore.org), which is a math outreach program for 4th – 6th graders which was started a few years ago by some of my engineering friends/colleagues (who have since graduated). When MITxplore first started, the group had grand visions for how research would be performed to ensure the efficacy of the activities we used, and with sufficient demonstration of the lessons’ effectiveness we would build a framework for the program that could expand beyond MIT. In reality, the “assessment team” stayed involved with MITxplore for only around a year, and we currently modify activities based on gut reactions and debriefing after the sessions. I think it could be very helpful to involve some elements of design-based research (DBR) in improving the activities we use, but I currently know very little about how DBR is implemented in practice. If I pursued this project, I would write my annotated bibliography on DBR, with a focus on applications similar to MITxplore.

Draft Participation Rubric

Personal Compass:

Broadly, I decided to take this class because I am interested in “learning science” (the study of learning) and I would like to be a better teacher. More specifically, I am interested in learning more about cMOOCs, which I know very little about, and in learning about the pedagogies and pitfalls of learning technologies designed to scale. I hope that if I have the opportunity to design curriculum for a MOOC or develop a learning technology intended to scale massively, that this course will provide me with the tools to be successful in that endeavor (or at least more successful than I would’ve been without the class).

Participation Commitments:

I plan to read news articles on education related topics and to share them (and my interpretation of them) with my classmates. I plan to stay active on Twitter over the course of class, and hopefully continue to use it after the class ends. In addition to sharing my thoughts, I’ve already found some new people to follow through whom I’ve found some interesting articles. I also plan to blog, on topics related to the course and topics not directly related to the course, and will share my writing with my classmates. I hope to participate in some online communities beyond the direct purview of the course (Twitter, blog) as well. I hope to read the work of my classmates, discuss with them, and form working relationships that last beyond the end of the course.

Participation Rubric

Criteria Exceeds Expectation Meets Expectation Underperforms Expectation
Read, share, and share thoughts on education articles Share 2+ articles per week, including blogging on my thoughts/reactions to them Share 1-2 articles per week, sometimes including thoughts/reactions Share ~1 article per week or less, only through Twitter with limited explanation of why I found the article interesting
Be an active Twitter user Share resources through Twitter, have dialogues through Twitter, participate in Twitter chats Use Twitter to find interesting articles and to share quick thoughts on resources I find Basically not using Twitter by the end of the course
Blog actively Write high quality blog posts on a diverse range of topics (akin to Matt Might at Utah) Write ~weekly blog posts on topics related to the course (e.g., response to an educational article) Write a small number of blog posts, none of which are particularly in depth
Explore Instructables or a similar online community Post my own DIY project to instructables and write about the experience Try to build one or two DIY projects and write about the experience Explore DIY projects on the site without actually undertaking any of them myself
Engage with classmates Leave the class having developed prospective collaborations with other students in the class Read classmates’ work, comment on it, and dialogue with them through the end of the course and beyond Occasionally read classmates’ work, occasionally leave short comments
Expand understanding of CBE (if I pursue that for grad assignment) Publish academic paper which provides a clear foundation for how to apply CBE in K-16 education Learn about CBE and write a report or long form article on what I’ve learned Learn about CBE, but create no significant content on the topic myself
Improve activity planning of MITxplore (if I pursue that for grad assignment) Implement DBR in MITxplore activity planning and demonstrate measurable improvement in program outcomes Make iteration of MITxplore activity planning more data driven Learn about DBR, but have no/limited implementation in MITxplore